The usage or vocabulary that is characteristic of a specific group of people.
The immigrants spoke an odd dialect of English.
2) Idiom NounIdiomatic Expression, Phrasal Idiom, Phrase, Set Phrase
An expression whose meanings cannot be inferred from the meanings of the words that make it up.
Gold Digger - a woman who dates other people only because they are rich, so that they can get money from them; "My rich 81 year-old grandfather has a new girlfriend I think she is a gold digger".
Your - The possessive form of you; "Mind your own business".
Riot - take part in a riot; disturb the public peace by engaging in a riot; "Rioting students".
Bald - grow bald; lose hair on one`s head; "Bald him".